.single {
  float: left;
}
.single a {
  float: left;
  display: block;
  background: rgba(255, 255, 255, 0.1);
  padding: 5px;
  line-height: 1em;
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  -ms-border-radius: 2px;
  -o-border-radius: 2px;
  border-radius: 2px;
  -webkit-box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  -moz-box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  margin-top: 5px;
  margin-right: 10px;
  -webkit-transition: all 0.2s ease-out;
  -moz-transition: all 0.2s ease-out;
  -ms-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  transition: all 0.2s ease-out;
}

.single a img {
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  -ms-border-radius: 2px;
  -o-border-radius: 2px;
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.3);
}

.single a:hover {
  background-color: #808080;
}

.set {
  float: left;
  background: rgba(255, 255, 255, 0.1);
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  -ms-border-radius: 2px;
  -o-border-radius: 2px;
  border-radius: 2px;
  -webkit-box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  -moz-box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  -webkit-transition: all 0.2s ease-out;
  -moz-transition: all 0.2s ease-out;
  -ms-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  transition: all 0.2s ease-out;
}
.set:hover {
  background: rgba(255, 255, 255, 0.2);
}
.set .single a {
  background: none;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
  border-radius: 0;
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
  margin-right: 0;
}
.set .single a:hover {
  background-color: #808080;
  -webkit-box-shadow: 0 -1px 0 0 rgba(255, 255, 255, 0.2), 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  -moz-box-shadow: 0 -1px 0 0 rgba(255, 255, 255, 0.2), 0 1px 2px 0 rgba(0, 0, 0, 0.0);
  box-shadow: 0 -1px 0 0 rgba(255, 255, 255, 0.2), 0 1px 2px 0 rgba(0, 0, 0, 0.0);
}
.set .single.first a {
  -moz-border-radius-topleft: 2px;
  -webkit-border-top-left-radius: 2px;
  -ms-border-top-left-radius: 2px;
  -o-border-top-left-radius: 2px;
  border-top-left-radius: 2px;
  -moz-border-radius-bottomleft: 2px;
  -webkit-border-bottom-left-radius: 2px;
  -ms-border-bottom-left-radius: 2px;
  -o-border-bottom-left-radius: 2px;
  border-bottom-left-radius: 2px;
}
.set .single.last a {
  -moz-border-radius-topright: 2px;
  -webkit-border-top-right-radius: 2px;
  -ms-border-top-right-radius: 2px;
  -o-border-top-right-radius: 2px;
  border-top-right-radius: 2px;
  -moz-border-radius-bottomright: 2px;
  -webkit-border-bottom-right-radius: 2px;
  -ms-border-bottom-right-radius: 2px;
  -o-border-bottom-right-radius: 2px;
  border-bottom-right-radius: 2px;
}